Benzyl 2,2-dimethylpropanoate (CAS 2094-69-1) — Floral Top to Middle Note Fragrance Ingredient
Benzyl 2,2-dimethylpropanoate
CAS 2094-69-1
What Is Benzyl 2,2-dimethylpropanoate?
Benzyl 2,2-dimethylpropanoate is a synthetic fragrance ingredient used in perfumes and personal care products. It contributes a fruity, floral aroma with a sweet undertone. This ester is valued for its ability to enhance and stabilize floral compositions, making it a versatile tool for perfumers.
Safety Profile
GENERALLY SAFEWhat Does Benzyl 2,2-dimethylpropanoate Smell Like?
Benzyl 2,2-dimethylpropanoate opens with a bright, fruity burst reminiscent of ripe pears and apples, quickly settling into a floral heart that evokes jasmine petals. The dry-down reveals a creamy, sweet base with a subtle woody nuance, creating a long-lasting and balanced olfactory profile.
In Famous Fragrances
Fragrance associations may not reflect actual formulations.
Used to enhance the floral bouquet, adding a fruity sweetness that complements the aldehydic top notes and powdery dry-down.
Adds a creamy, fruity dimension to the rose-jasmine heart, balancing the opulence with a fresh twist.
Chemistry, Properties & Perfumer Guide
The Chemistry
Benzyl 2,2-dimethylpropanoate is an ester formed from benzyl alcohol and 2,2-dimethylpropanoic acid. It is typically synthesized via esterification under acidic conditions. The molecule’s compact structure contributes to its volatility and fruity-floral odor profile. Its stability makes it a popular choice for fragrance formulations.
Physical & Chemical Properties
| Boiling Point | N/A |
|---|---|
| Density | N/A |
Perfumer Guide
| Application | Typical % | Range | Notes |
|---|---|---|---|
| Fine Fragrance | 2-5% | Up to 10% | Adds fruity-floral complexity |
| Personal Care | 0.5-2% | Up to 3% | Provides fresh, sweet notes |
Classic Accords
Tip: Use to add fruity sweetness without overpowering floral compositions.
Alternatives & Comparisons
A more floral alternative with jasmine-like characteristics, suitable for lighter compositions.
Safety, Regulatory & Sustainability
⚠ Regulatory Disclaimer
General reference only. Consult current IFRA Standards Library before formulating.
IFRA Status
No IFRA restrictions apply.
RIFM Assessment
RIFM assessment confirms safety at current usage levels.
Sustainability
Synthesized from petrochemical precursors, this ingredient has a stable supply chain. Efforts are underway to develop bio-based production methods to reduce environmental impact.
Explore Benzyl 2,2-dimethylpropanoate
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References
- PubChem: Benzyl 2,2-dimethylpropanoate PubChem
Data: PubChem (NIH), PubMed, RIFM, IFRA. Last reviewed: Apr 2026.
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